A consumer price index of 234.6 in December 2013 with a base period of​ 1982-84 means that the cost of the market basket in December 2013
A) rose 234.6 percent from the cost of the market basket in the base period.
B) rose 134.6 percent from the cost of the market basket in the base period.
C) equaled​ $234.6.
D) rose 34.6 percent from the cost of the market basket in the base period.